diff options
Diffstat (limited to 'git-svn.perl')
| -rwxr-xr-x | git-svn.perl | 43 |
1 files changed, 17 insertions, 26 deletions
diff --git a/git-svn.perl b/git-svn.perl index d0866946ce..6c7bd95032 100755 --- a/git-svn.perl +++ b/git-svn.perl @@ -61,8 +61,6 @@ my $cmd_dir_prefix = eval { command_oneline([qw/rev-parse --show-prefix/], STDERR => 0) } || ''; -my $git_dir_user_set = 1 if defined $ENV{GIT_DIR}; -$ENV{GIT_DIR} ||= '.git'; $Git::SVN::Ra::_log_window_size = 100; if (! exists $ENV{SVN_SSH} && exists $ENV{GIT_SSH}) { @@ -327,27 +325,20 @@ for (my $i = 0; $i < @ARGV; $i++) { }; # make sure we're always running at the top-level working directory -unless ($cmd && $cmd =~ /(?:clone|init|multi-init)$/) { - unless (-d $ENV{GIT_DIR}) { - if ($git_dir_user_set) { - die "GIT_DIR=$ENV{GIT_DIR} explicitly set, ", - "but it is not a directory\n"; - } - my $git_dir = delete $ENV{GIT_DIR}; - my $cdup = undef; - git_cmd_try { - $cdup = command_oneline(qw/rev-parse --show-cdup/); - $git_dir = '.' unless ($cdup); - chomp $cdup if ($cdup); - $cdup = "." unless ($cdup && length $cdup); - } "Already at toplevel, but $git_dir not found\n"; - chdir $cdup or die "Unable to chdir up to '$cdup'\n"; - unless (-d $git_dir) { - die "$git_dir still not found after going to ", - "'$cdup'\n"; - } - $ENV{GIT_DIR} = $git_dir; - } +if ($cmd && $cmd =~ /(?:clone|init|multi-init)$/) { + $ENV{GIT_DIR} ||= ".git"; +} else { + my ($git_dir, $cdup); + git_cmd_try { + $git_dir = command_oneline([qw/rev-parse --git-dir/]); + } "Unable to find .git directory\n"; + git_cmd_try { + $cdup = command_oneline(qw/rev-parse --show-cdup/); + chomp $cdup if ($cdup); + $cdup = "." unless ($cdup && length $cdup); + } "Already at toplevel, but $git_dir not found\n"; + $ENV{GIT_DIR} = $git_dir; + chdir $cdup or die "Unable to chdir up to '$cdup'\n"; $_repository = Git->repository(Repository => $ENV{GIT_DIR}); } @@ -391,7 +382,7 @@ sub usage { my $fd = $exit ? \*STDERR : \*STDOUT; print $fd <<""; git-svn - bidirectional operations between a single Subversion tree and git -Usage: git svn <command> [options] [arguments]\n +usage: git svn <command> [options] [arguments]\n print $fd "Available commands:\n" unless $cmd; @@ -543,7 +534,7 @@ sub cmd_fetch { } my ($remote) = @_; if (@_ > 1) { - die "Usage: $0 fetch [--all] [--parent] [svn-remote]\n"; + die "usage: $0 fetch [--all] [--parent] [svn-remote]\n"; } $Git::SVN::no_reuse_existing = undef; if ($_fetch_parent) { @@ -1413,7 +1404,7 @@ sub cmd_multi_fetch { # this command is special because it requires no metadata sub cmd_commit_diff { my ($ta, $tb, $url) = @_; - my $usage = "Usage: $0 commit-diff -r<revision> ". + my $usage = "usage: $0 commit-diff -r<revision> ". "<tree-ish> <tree-ish> [<URL>]"; fatal($usage) if (!defined $ta || !defined $tb); my $svn_path = ''; |